Social network service with maturity level for science teachers

To support Japanese teachers with sharing their knowledge on digital contents usage, this paper proposes a social networking service. While the digital contents prepared by Japan Science and Technology Agency are attractive for innovating education, most teachers spend much time to prepare their classes. We have found a necessity to define a maturity level for teachers on sharing knowledge. This paper proposes not only a user interface with a recommended message by maturity level but also an expanded data model for implementation. This proposal is expected to save time for preparing ICT-based classes and to improve classes by sharing knowledge.